229210520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74419}}^1$

素因数の和:74448

約数の個数: 64

約数和(自身を含む): 642988800

約数和(自身を除く): 413778280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 74419, 148838, 297676, 372095, 520933, 595352, 744190, 818609, 1041866, 1488380, 1637218, 2083732, 2604665, 2976760, 3274436, 4093045, 4167464, 5209330, 5730263, 6548872, 8186090, 10418660, 11460526, 16372180, 20837320, 22921052, 28651315, 32744360, 45842104, 57302630, 114605260, 229210520]

約数ペア:

[(1, 229210520), (2, 114605260), (4, 57302630), (5, 45842104), (7, 32744360), (8, 28651315), (10, 22921052), (11, 20837320), (14, 16372180), (20, 11460526), (22, 10418660), (28, 8186090), (35, 6548872), (40, 5730263), (44, 5209330), (55, 4167464), (56, 4093045), (70, 3274436), (77, 2976760), (88, 2604665), (110, 2083732), (140, 1637218), (154, 1488380), (220, 1041866), (280, 818609), (308, 744190), (385, 595352), (440, 520933), (616, 372095), (770, 297676), (1540, 148838), (3080, 74419)]